baber/WOPTO huggingface dataset:
Patent JP-H05289072-A (JP)
Title: Liquid crystal display board and its production
Inventor: RI KEISEKI
IPC: G02B3/00
Filed: 1993-02-15
Abstract: PURPOSE: To provide a liquid crystal display board of high picture quality and high resolution by forming concave lens parts on the opposite side of a glass substrate forming color filter layers on one side correspondingly to the positions of the color filter layers so that light is increased in respective pixels and the arriving time of light is uniformized in respective pixels. CONSTITUTION: The liquid crystal display board is constituted of a glass substrate 30, a black matrix 32 formed on the substrate 30, 1st 2nd and 3rd color filter layers 34, 36, 38 formed like mosaics so as to have parts superposed with the black matrix 32, a protection film 40 continuously formed on the black matrix 32 and the color filter layers 34, 36, 38, and a transparent electrode film 42, concave lens parts 44, 46, 48 are formed on positions corresponding to the color filter layers 34, 36, 38 on the opposite surface 30b to the substrate 30 forming the layers 34, 36, 38 on one surface.
Patent JP-S59150943-A (JP)
Title: Control apparatus for engine
Inventor: KANEKO TADAO
IPC: F02D45/00
Filed: 1983-02-16
Abstract: PURPOSE:To enhance the accuracy in controlling combustion of an engine to a great extent, by providing a means for controlling combustion of the engine on the basis of the value of negative intake pressure developed in an intake passage on the downstream side of an auxiliary valve. CONSTITUTION:An auxiliary valve 10 is disposed in an intake passage 5 on the downstream side of a throttle valve 7 for controlling the opening area of the intake passage 5. Outputs of an engine-speed sensor 18 and a negative-pressure sensor 16 are furnished to a control unit 17 to drive a fuel injection nozzle 8. Further, the control unit 17 controls an ignition plug 3 to ignite at a prescribed ignition timing. Thus, since combustion of an engine is controlled on the basis of the negative pressure developed on the downstream side of the auxiliary valve 10, it is enabled to enhance the accuracy in controlling combustion of the engine to a great extent.
Patent JP-H09232508-A (JP)
Title: Multichip package including pattern metal layer and insulating layer and using lead frame
Inventor: JO SADASUKE
IPC: H01L25/065
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a multichip package comprising a multilayer consisting of pattern metal layers and insulating layers using a lead frame by integrating the lead frame including a lead part and a support part flush with the lead part with a lead frame frame part through a tie bar. SOLUTION: In a multichip package 400, bonding pads 312, 322 formed on activated surfaces of chips 310, 320 which rear surfaces mounted on upper and lower surfaces of first and second outer insulating layers 50, 60 are electrically connected to first and second pattern metal layers 32 and 42, respectively. The chips 310 and 320 are electrically connected to an inner lead 132 through the first and second pattern metal layers 32, 42 and a through hole 150 and then sealed by epoxy-molding resin 350. As a result, a refined pattern can be formed on the lead frame, thereby making it possible to reduce the thickness of the package 400 and to increase the number of chips mounted on the lead frame.
Patent JP-H02206072-A (JP)
Title: Self-diagnostic system for disk device
Inventor: OGAWA YOSHIAKI
IPC: G11B20/18
Filed: 1989-02-03
Abstract: PURPOSE:To test the self-diagnosis in a state being similar to a state before an alternate track is used by using the track of an alternate origin, as well, when a shared area is used as the alternate track. CONSTITUTION:First of all, a processor 21 checks up the status of a track of a memory 22, allocates all shared areas to a self-diagnostic area unless the processing of an alternate track on a disk storage medium is executed, and executes a self-diagnosis. On the other hand, when the processing of the alternate track is executed, the track of an alternate origin and the alternated area of the shared area are allocated to the self-diangostic area. Subsequently, first of all, the track of the alternate origin is sought and the self-diagnosis is executed, and thereafter, the self-diagnosis is executed by using all unused tracks of the shared area. In such a manner, if a failure part exists in the track of the alternate origin, its part is excluded from the self-diagnosis, but a problem scarcely occurs, and the diagnosis can be executed in a state being similar to a state before the alternate track is used.
Patent JP-S58153528-A (JP)
Inventor: MATSUKUSUUERU JIYOOJI FUUDO
IPC: B28C5/42
Filed: 1983-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000220794-A (JP)
Title: High pressure cylinder
Inventor: FUKAZAWA NAOKI
IPC: B65D1/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene naphthalate based high pressure cylinder inhibiting internal pressure reduction due to elapse of time, particularly a high pressure cylinder inhibiting adsorption of gases such as carbon dioxide to resin, and particularly an aerosol container. SOLUTION: A high pressure cylinder having a neck part, a shoulder part, a trunk part, and a blocked bottom part integrally formed by a thermoplastic resin featuring, a cylinder wall equipped at least with a layer mainly made of polyethylene naphthalate and a gas barrier resin layer, and at least one gas barrier resin layer positioned biased inward than a center of the cylinder wall.
Patent JP-S58122646-A (JP)
Title: Front loading record player
Inventor: MIYAGAWA TSUTOMU
IPC: G11B17/04
Filed: 1982-02-19
Abstract: PURPOSE:To perform positioning accurately, by actuating a slide base driving motor for a short time further, after a slide base of a record player is stored in a containment position and a limit switch is operated. CONSTITUTION:The slide base 1 loading a turntable 4 of the record player is forwarded/retrogressed with deceleration from a motor 6 rotated in both directions provided at the back side of the base 1. When the slide base 1 comes to the storing position, a positioning means 20 provided at the rear panel of a cabinet 2 contacts the rear end of the slide base 1. An output circuit of a limit switch 2 is provided with a delay circuit (not shown) and the motor 6 is driven for a short time, e.g. about 0.1sec even after the switch is turned off. Thus, the position of the slide base 1 is accurately determined.
Patent JP-S59151972-A (JP)
Inventor: INOUE KOUJI
IPC: A62D1/02
Filed: 1983-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08214672-A (JP)
Title: Device for fitting safety frame
Inventor: HARADA EIJI
IPC: A01D67/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide a device for fitting a safety frame for a working vehicle having improved workability, having a fitting part of the safety frame, etc., positioned inside wheels in a front view, capable of facilitating arrangement of functional parts required for a tractor and securing sufficient space for installing a vibration damping structure. CONSTITUTION: In a working vehicle in which a safety frame 15 arranged so as to surround a driver is fixed to a traveling frame 3 holding wheels, this device for fitting the safety frame is equipped with a bracket 10 attached to the traveling frame 3 and a vibration damping rubber 20 laid between the bracket 10 and a fitting part 16a of the safety frame 15 and the fitting part 16a of the safety frame 15 and at least part of the vibration damping rubber 20 are positioned inside wheels in a front view.
Patent JP-H11224833-A (JP)
Title: Manufacture of porous anode of solid electrolytic capacitor
Inventor: HIROTA KIYOSHI
IPC: H01G9/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve a solid electrolytic capacitor in electrostatic capacitance change rate and electric resistance characteristics and to prevent a leakage current from degrading, by a method wherein a mixture of camphor and bulk sublimating cyclododecane is used as a binder which is mixed into valve action metal powder when valve action metal powder is granulated. SOLUTION: Binder is mixed into valve action metal powder, a mixture is granulated, the granulated powder where an anode lead wire is implanted is molded under pressure into a molded body, and the molded body is sintered in a vacuum at a high temperature into a porous anode of a solid electrolytic capacitor. At this point, a mixture of camphor and bulk sublimating cyclododecane is used as a binder which is mixed into valve action metal powder. Through this manufacturing method, binder of bulk sublimating cyclododecane is present in the granulated powder, so that granulated powder can be molded keeping high in density or many gaps are left between granulated particles, gaps are loss crushed, and moreover gaps between granulated particles serve as pores in a porous anode.
Patent JP-S59154237-A (JP)
Title: Trencher
Inventor: SHISHIDO YOSHIYO
IPC: E02F5/06
Filed: 1983-02-18
Abstract: PURPOSE:To excavate a trench of any shape by providing an excavator in a freely turnable manner back and forth bilaterally around its central shaft on the tip of the tilting boom of the upper slewing base of the upper vehicular body turnable around the parallel shaft in the running direction. CONSTITUTION:A frame 30 integrally supporting the lower travelers 6A and 6B is pivotally connected in a freely turnable manner bilaterally around the advancing direction of the vehicle to the upper frame 2. A slewing base 41 is pivotally supported in a horizontally turnable manner on the upper part of the rear end of the upper frame 2, and a pair of booms 50 are pivotally supported on the slewing base 41 in a tilting manner. An arm 54 is pivotally supported on the tip of the paired booms 50 in a tilting manner, and a holder mechanism 57 to hold an endless chain type excavator 50 is provided between the paired arms 54. The holder mechanism 57 is provided such that it can freely turn around the shaft in parallel with the advancing direction of the vehicle, move back and forth in a rocking manner, and turn around the excavator.
Patent JP-S53110429-A (JP)
Title: Key input unit
Inventor: KONDOU OSAMU
IPC: G06F3/02
Filed: 1977-03-09
Abstract: PURPOSE: To obtain stable output signal even if the output terminal is shortened, by giving difference to the driving current capacity of P type and N type FET. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08198017-A (JP)
Title: Card storage device
Inventor: TANI ATSUSHI
IPC: B60R7/04
Filed: 1995-01-20
Abstract: PURPOSE: To provide a card storage device which is convenient for taking a card in and out and the vertical dimensions of which can be formed small. CONSTITUTION: A slider 7 is housed in a case 1 mounted on a garnish 14 so that it can freely slide right and left. The slider 7 is pushed inward by the end edge of a card 3 inserted from a card-inlet 15 onto a card holding surface 2. The slider 7 is energized to the left by a coil spring 12 to be engaged with an engaging mechanism so that it can be freely engaged with and disengaged from the mechanism. When the engagement is released, the slider 7 is displaced to the left by energizing force of the coil spring 12 until a projection 9 of the slider 7 is engaged with the front end of a long groove 8 of the case 1.
Patent JP-S60172766-A (JP)
Title: Direct mechanism capacity controller of transmission for vehicle
Inventor: AOKI TAKASHI
IPC: F16H61/14
Filed: 1984-02-14
Abstract: PURPOSE:To prevent a car body from the occurrence of vibration and save fuel consumption by controlling the slip ratio of a direct mechanism in a fluid transmission unit at high speed stage. CONSTITUTION:Engine rotational frequency Ne, rotational frquency N2 of an input shaft 5 of a transmission M, rotational frequency N3 of a speed meter cable 101 are detected to figure out the ratio e of rotational frequency 2 between input and ouptut members from formula, e=N2/Ne=AN3/Ne (A; reduction ratio between input shaft 5 and speed meter cable 101). Coefficient of fluctuation to time is obtained from this ratio e. When the coefficient of fluctuation exceeds a reference value, a change-over means is controlled to reduce tranmission capacity and control the slip ratio of a direct mechanism in a fluid transmission unit at high speed stage. Thus, the occurrence of vibration of a car body caused by the engine rotational frequency is prevented while fuel consumption can be saved.
Patent JP-2000224469-A (JP)
Title: Image pickup device
Inventor: OKAWA ATSUSHI
IPC: G03B7/08
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To excellently and automatically switch a normal photographing mode and a night vision photographing mode. SOLUTION: In this image pickup device for making image pickup light from an object 2 be incident on an image pickup element 6 through an infrared ray cut filter 5 at the time of the normal photographing mode and irradiating the object 2 with infrared rays and making the image pickup light from the object 2 be incident on the image pickup element 6 without interposing the infrared ray cut filter 5 at the time of the night vision photographing mode, illuminance detection means 19 and 20 composed of an illuminance sensor of lowered infrared ray sensitivity are provided and changeover to the night vision photographing mode is automatically performed when object illuminance by the illuminance detection means 19 and 20 is lowered.
Patent JP-S60169501-A (JP)
Title: Ferrous alloy powder for sintering and forging
Inventor: IMAHASHI KUNIHIKO
IPC: C22C38/00
Filed: 1984-02-15
Abstract: PURPOSE:To provide ferrous alloy powder for sintering and forging having excellent characteristics by mixing Cu powder and graphite powder with powder of an Fe-Ni-Mo alloy at a specific ratio. CONSTITUTION:Powder of an Fe-Ni-Mo alloy, Cu powder, graphite powder and powder of S are mixed to manufacture a mixed powder raw material having the compsn. consisting of 0.5-2.5% Ni, 0.15-0.6% Mo, 0.5-5% Cu, 0.15-0.8% C, 0.03-0.2% S and the balance Fe. Powder of zinc stearate as a lubricating agent is added at about 0.8% to said material. The mixed powder raw material is molded under pressure and is sintered by heating for about 20min at 1,120 deg.C and thereafter the sintered body is hot molded by using dies to form a sintered and forged article which is then subjected to a hardening and tempering treatment. The sintered and forged article having excellent machinability and excellent wear resistance and fatigue strength characteristics is produced with the addition of S.
Patent JP-S52109760-A (JP)
Title: High dimensional treating method of waste water
Inventor: TSUDA NOBUO
IPC: C02F3/12
Filed: 1976-03-11
Abstract: PURPOSE: To provide a high-dimensional treating method of waste water by adding a flocculant to water of active sludge treatment and subjecting it to the catalytic oxidation treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06242977-A (JP)
Title: One-chip microprocessor
Inventor: MOTOYAMA NOBUAKI
IPC: G06F12/08
Filed: 1993-02-16
Abstract: PURPOSE:To detect the occurrence of a memory fault by checking the parity of data when the data are read out of a built in cache memory. CONSTITUTION:This microprocessor is equipped with an instruction execution part 23 which executes instructions, a memory 20 which can be accessed by the instruction execution and stores plural data and parity corresponding to the respective data, and a parity check means 21 which generates the parity of read data when the data are read out of the memory 20 by the instruction execution of the instruction execution part 23, checks the parity read out of the memory 20 corresponding to the read data, and generates a parity error signal 50 if a parity error is detected. Then, the instruction execution part 23 interrupts the instruction execution and outputs a signal 37 indicating the error occurrence to the outside if the parity check means 21 generates the parity error signal 50.
Patent JP-S62185446-A (JP)
Title: Malicious call preventing system
Inventor: TAGUCHI OSAO
IPC: H04M3/42
Filed: 1986-02-12
Abstract: PURPOSE:To prevent a malicious call from a caller not registered yet by providing a speech recognition device recognizing a subscriber number from a caller in voice, a memory device storing a subscriber number transferred from the speech recognition device and a talkie device sending a talkie to the caller. CONSTITUTION:A central controller 7 identifies a call to be a registered call for malicious call prevention request depending on the count reception of a special number 1XY and connects a caller (A) to the speech recognition device 6. A caller (A)1 registers 3 subscribers of subscriber numbers 0-2 of its own and other subscribers 4 in voice. The voice is recognized by the speech recognition device 6 and the number itself is transferred in a memory device 8. The memory device 8 stores the telephone number of the subscriber (A)1 and the subscriber numbers 0-2 of the other subscribers corresponding to the memory addresses 0-2 as subscriber data. If a caller (B) being an unregistered subscriber dials the telephone number of the subscriber (A)1, the central controller 7 reads the collation dissidence of the subscriber and connects the caller (B)9 to a talkie device 10.
Patent JP-H03230533-A (JP)
Title: Forming method of bump
Inventor: BANDAI HARUFUMI
IPC: H05K1/09
Filed: 1990-02-05
Abstract: PURPOSE:To effectively form a bump by sticking a metal ball on conducting paste by utilizing stickiness of conducting paste, and baking the conducting paste and the metal ball in a unified body. CONSTITUTION:Before spread conducting paste 12, 13 is dried, metal balls 14, 15 are pushed into the conducting paste 12, 13, and stuck by utilizing stickiness of said paste. ln the state that the metal balls are stuck on the conducting paste 12, 13, baking is performed. Bump 16, 17 are formed on the rear 11a of a circuit board 11 by baking. That is, the metal balls 14, 15 are fixed in the state that the balls are in contact with the rear 11a of a circuit board 11 and buried in the solidified conducting paste 12, 13. Thereby the bump can be formed with superior efficiency.
Patent JP-H07237969-A (JP)
Title: Carbon substrate and production thereof
Inventor: HAMAGUCHI MAKI
IPC: C01B31/02
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a carbon substrate very few in defects, thus esp. suitable as a substrate for magnetic recording media. CONSTITUTION:First, a thermosetting resin <=1ppm in the content of insoluble Fe, Al, Ni, Co, Cr and Mg each and <=2ppm in the content of insoluble Ca and Si each is molded to produce a molded form of specified shape. This molded form is then carbonized by baking in an inert atmosphere.
Patent JP-H09216284-A (JP)
Title: Branch pipe lining material and pipe lining method
Inventor: KAMIYAMA TAKAO
IPC: B29L23/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a branch pipe lining material capable of certainly bonding and integrating the flange part of the brach pipe lining material and a main pipe lining material and a pipe lining method. SOLUTION: In a branch pipe lining material 1 constituted by impregnating a tubular resin absorbing material 4 having a cured flange part 5 formed to one end thereof with an uncured curable resin, a plurality of circular holes 6, 7, 8 are bored in the flange part 5 of the tubular resin absorbing material 4 and a string like resin absorbing material 9 is passed through at least a part of the circular holes 6, 8 to connect the circular holes 6, 8 mutually. Since the uncured curable resin bled from the main pipe lining material is infiltrated into the string like resin absorbing material 9 to be cured, the flange part of the branch pipe lining material 1 and the main pipe lining material are more strongly bonded and integrated.
Patent JP-S55121181-A (JP)
Title: Electronic watch
Inventor: TOOYAMA NOBUO
IPC: G04G3/04
Filed: 1979-03-10
Abstract: PURPOSE:To increase the watch accuracy by detecting the beat and phase difference of the oscillation frequencies each other of the oscillators using the crystal oscillators featuring the peak temperatures and then applying the output of the oscillator which oscillates at the highest frequency for the watch signal. CONSTITUTION:Outputs f1 and f2 of the crystal oscillators featuring the different the peak temperatures and equal oscillation frequencies at each peak temperature are used for comparison 3 of the height of the frequencies of both oscillators by detecting the beat and phase between both oscillation frequencies. Then the output of the oscillator featuring the highest frequency obtained through the comparison result is selected by switching circuit 4 to be sent to divider/driver circuit 5.
Patent JP-H05276750-A (JP)
Title: Power supply circuit
IPC: H02M3/335
Filed: 1993-01-21
Abstract: PURPOSE:To suppress the high-frequency component current flowing in a full wave rectification part and to substantially improve a power factor in a DC-DC converter power supply circuit. CONSTITUTION:An output smoothing capacitor C1 of a full wave rectifier RC1 is provided with a large capacity capacitor C2 in parallel. The tertiary coil N3 which processes an energizing current i3 of a transform TR1 is connected to the large capacity capacitor C2. Diodes D1 and D2 supply energy from the C1 to the TR1 when C1 voltage is high, so that the energizing energy of the N3, at the time a transistor Q1 is off, is regenerated and applied to the C2. When the voltage of the C2 is high, the energy is supplied from the C2 to the TR1, so that the energizing energy of the N3, at the time the Q1 is off, is regenerated and applied to the C1.
Patent JP-H03232460-A (JP)
Title: Device for wrapping rice cake piece with laver
Inventor: IIDA MASAHARU
IPC: B65G17/26
Filed: 1990-02-07
Abstract: PURPOSE:To surely attach laver to the main body of an ARARE (rice-cake piece) by disposing many nipping pins each vertically movable through a spring in upper and lower conveyors in specific states. CONSTITUTION:Many nipping pins 29 each vertically movable through a spring 30 are disposed in upper and lower conveyors 20, 22 so as to suitably project from the outer peripheries of upper and lower chains 37, 38 and to face to each other. The nipping pins 29 each having a curved tip push the springs 30 and move backwardly in dependence upon the unevenness of the surface of the main body of an ARARE to nip the ARARE with plural pairs of the nipping pins 29 at plural positions.
Patent JP-S62188609-A (JP)
Title: Machining device and method for divided type connecting rod
Inventor: MATSUSHITA MASATOSHI
IPC: B23B41/12
Filed: 1986-02-10
Abstract: PURPOSE:To prevent parts from being mixed up as well as to improve the extent of operation efficiency, by attaching connecting members and cap members of a divided type connecting rod to a finisher in keeping them in a paired state intact at all times, and machining their butted surfaces and a connecting bolt hole. CONSTITUTION:Connecting members 2 and 2' and cap members 3 and 3' to be paired and machined in advance become one set and fed to a machining device for finishing in keeping a paired state intact. Each pair of these connecting members 2 and 2' and cap members 3 and 3' are positioned in a parallel state of plural sets on jig blocks 28 and 29 of the machining device, and clamped by clamping devices B and C. With each interval among butted surfaces 7a, 7b, 7a', 7b', 8a, 8b, 8a' and 8b' of each pair of these connecting members 2 and 2' and cap members 3 and 3' adjusted so as to become optimum, these butted surfaces 7a-8b' are all finished at the time time, while each of bolt holes 9a and 9a' are finished as well. After machining is over, each of these members are carried out of the machining device in keeping the paired state intact.
Patent JP-S53113908-A (JP)
Title: Combustion chamber structure for a gas turbine engine
Inventor: MORISHITA HIKARI
IPC: F23R3/30
Filed: 1977-03-15
Abstract: PURPOSE: To prevent spontaneous ignition in a premixing chamber of a gas turbine engine by constituting same such that fuel and primary air are conducted to a mixture injection port separately by respective circuits which are independent of each other. 
     COPYRIGHT: (C)1978,JPO&Japio